October 15, 2025
O2 Ring
Nancy’s Account
-
Time Awake
-
1h 5m
-
Time in REM
-
1h 36m
-
Time in Core
-
4h 34m
-
Time in Deep Sleep
-
46m
-
Average SpO2
-
94.0
Decreased by 0.8
-
O2 Score
-
99
Increased by 29
-
Average HR
-
60
Increased by 1
-
HR Range
-
48 - 94
Statistics
Usage Statistics
| Duration | 8h 16m 55s |
| Time < 90% | 10s |
| Drops >= 3% | 7 |
| Drops >= 4% | 2 |
| Drops/hour 3% | 0.85 |
| Drops/hour 4% | 0.24 |
| Lowest SpO2 | 89% |
SpO2 Ranges
Time in each range, as a share of the night's recorded readings
| Range | Time | % |
|---|---|---|
| 95% and above | 2h 40m 21s | 32.3% |
| 90–94% | 5h 36m 25s | 67.7% |
| 85–89% | 10s | <0.1% |
| 80–84% | 0s | 0.0% |
| 75–79% | 0s | 0.0% |
| Below 75% | 0s | 0.0% |